Frequency Formula:
From: | To: |
The frequency formula calculates the number of wave cycles per second from the wave's speed and wavelength. It's a fundamental equation in physics, particularly in wave mechanics and acoustics.
The calculator uses the frequency formula:
Where:
Explanation: The formula shows that frequency is directly proportional to wave speed and inversely proportional to wavelength.
Details: Frequency calculation is essential in various fields including acoustics, telecommunications, music, and medical imaging. It helps determine pitch in sound waves and color in light waves.
Tips: Enter wave speed in meters per second (m/s) and wavelength in meters (m). Both values must be positive numbers greater than zero.
Q1: What is the relationship between frequency and wavelength?
A: Frequency and wavelength are inversely proportional when wave speed is constant. Higher frequency means shorter wavelength, and vice versa.
Q2: What are typical frequency ranges for sound?
A: Human hearing typically ranges from 20 Hz to 20,000 Hz. Infrasound is below 20 Hz, ultrasound is above 20,000 Hz.
Q3: Does this formula work for all types of waves?
A: Yes, this formula applies to all wave types including sound waves, light waves, and water waves, as long as you know the wave speed and wavelength.
Q4: How does medium affect wave speed and frequency?
A: Wave speed changes with medium properties, but frequency remains constant when a wave moves between different media.
Q5: What units should I use for accurate calculations?
A: Use consistent SI units: meters per second (m/s) for speed, meters (m) for wavelength, and hertz (Hz) for frequency.